9749740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 27546624

約数和(自身を除く): 17796884

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 487, 572, 715, 770, 910, 974, 1001, 1430, 1540, 1820, 1948, 2002, 2435, 2860, 3409, 4004, 4870, 5005, 5357, 6331, 6818, 9740, 10010, 10714, 12662, 13636, 17045, 20020, 21428, 25324, 26785, 31655, 34090, 37499, 44317, 53570, 63310, 68180, 69641, 74998, 88634, 107140, 126620, 139282, 149996, 177268, 187495, 221585, 278564, 348205, 374990, 443170, 487487, 696410, 749980, 886340, 974974, 1392820, 1949948, 2437435, 4874870, 9749740]

約数ペア:

[(1, 9749740), (2, 4874870), (4, 2437435), (5, 1949948), (7, 1392820), (10, 974974), (11, 886340), (13, 749980), (14, 696410), (20, 487487), (22, 443170), (26, 374990), (28, 348205), (35, 278564), (44, 221585), (52, 187495), (55, 177268), (65, 149996), (70, 139282), (77, 126620), (91, 107140), (110, 88634), (130, 74998), (140, 69641), (143, 68180), (154, 63310), (182, 53570), (220, 44317), (260, 37499), (286, 34090), (308, 31655), (364, 26785), (385, 25324), (455, 21428), (487, 20020), (572, 17045), (715, 13636), (770, 12662), (910, 10714), (974, 10010), (1001, 9740), (1430, 6818), (1540, 6331), (1820, 5357), (1948, 5005), (2002, 4870), (2435, 4004), (2860, 3409)]